sound/pci/ice1712/ice1712.c

   1 /*
   2  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
   3  *
   4  *      Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; either version 2 of the License, or
   9  *   (at your option) any later version.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program; if not, write to the Free Software
  18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19  *
  20  */
  21
  22 /*
  23   NOTES:
  24   - spdif nonaudio consumer mode does not work (at least with my
  25     Sony STR-DB830)
  26 */
  27
  28 /*
  29  * Changes:
  30  *
  31  *  2002.09.09  Takashi Iwai <tiwai@suse.de>
  32  *      split the code to several files.  each low-level routine
  33  *      is stored in the local file and called from registration
  34  *      function from card_info struct.
  35  *
  36  *  2002.11.26  James Stafford <jstafford@ampltd.com>
  37  *      Added support for VT1724 (Envy24HT)
  38  *      I have left out support for 176.4 and 192 KHz for the moment.
  39  *  I also haven't done anything with the internal S/PDIF transmitter or the MPU-401
  40  *
  41  *  2003.02.20  Taksahi Iwai <tiwai@suse.de>
  42  *      Split vt1724 part to an independent driver.
  43  *      The GPIO is accessed through the callback functions now.
  44  *
  45  * 2004.03.31 Doug McLain <nostar@comcast.net>
  46  *    Added support for Event Electronics EZ8 card to hoontech.c.
  47  */
  48
  49
  50 #include <linux/delay.h>
  51 #include <linux/interrupt.h>
  52 #include <linux/init.h>
  53 #include <linux/pci.h>
  54 #include <linux/dma-mapping.h>
  55 #include <linux/slab.h>
  56 #include <linux/module.h>
  57 #include <linux/mutex.h>
  58
  59 #include <sound/core.h>
  60 #include <sound/cs8427.h>
  61 #include <sound/info.h>
  62 #include <sound/initval.h>
  63 #include <sound/tlv.h>
  64
  65 #include <sound/asoundef.h>
  66
  67 #include "ice1712.h"
  68
  69 /* lowlevel routines */
  70 #include "delta.h"
  71 #include "ews.h"
  72 #include "hoontech.h"
  73
  74 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  75 MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
  76 MODULE_LICENSE("GPL");
  77 MODULE_SUPPORTED_DEVICE("{"
  78                HOONTECH_DEVICE_DESC
  79                DELTA_DEVICE_DESC
  80                EWS_DEVICE_DESC
  81                "{ICEnsemble,Generic ICE1712},"
  82                "{ICEnsemble,Generic Envy24}}");
  83
  84 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  85 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  86 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
  87 static char *model[SNDRV_CARDS];
  88 static bool omni[SNDRV_CARDS];                          /* Delta44 & 66 Omni I/O support */
  89 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transceiver reset timeout value in msec */
  90 static int dxr_enable[SNDRV_CARDS];                     /* DXR enable for DMX6FIRE */
  91
  92 module_param_array(index, int, NULL, 0444);
  93 MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
  94 module_param_array(id, charp, NULL, 0444);
  95 MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard.");
  96 module_param_array(enable, bool, NULL, 0444);
  97 MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard.");
  98 module_param_array(omni, bool, NULL, 0444);
  99 MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support.");
 100 module_param_array(cs8427_timeout, int, NULL, 0444);
 101 MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
 102 module_param_array(model, charp, NULL, 0444);
 103 MODULE_PARM_DESC(model, "Use the given board model.");
 104 module_param_array(dxr_enable, int, NULL, 0444);
 105 MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
 106
 107
 108 static DEFINE_PCI_DEVICE_TABLE(snd_ice1712_ids) = {
 109         { PCI_VDEVICE(ICE, PCI_DEVICE_ID_ICE_1712), 0 },   /* ICE1712 */
 110         { 0, }
 111 };
 112
 113 MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
 114
 115 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice);
 116 static int snd_ice1712_build_controls(struct snd_ice1712 *ice);
 117
 118 static int PRO_RATE_LOCKED;
 119 static int PRO_RATE_RESET = 1;
 120 static unsigned int PRO_RATE_DEFAULT = 44100;
 121
 122 /*
 123  *  Basic I/O
 124  */
 125
 126 /* check whether the clock mode is spdif-in */
 127 static inline int is_spdif_master(struct snd_ice1712 *ice)
 128 {
 129         return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0;
 130 }
 131
 132 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
 133 {
 134         return is_spdif_master(ice) || PRO_RATE_LOCKED;
 135 }
 136
 137 static inline void snd_ice1712_ds_write(struct snd_ice1712 *ice, u8 channel, u8 addr, u32 data)
 138 {
 139         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 140         outl(data, ICEDS(ice, DATA));
 141 }
 142
 143 static inline u32 snd_ice1712_ds_read(struct snd_ice1712 *ice, u8 channel, u8 addr)
 144 {
 145         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 146         return inl(ICEDS(ice, DATA));
 147 }
 148
 149 static void snd_ice1712_ac97_write(struct snd_ac97 *ac97,
 150                                    unsigned short reg,
 151                                    unsigned short val)
 152 {
 153         struct snd_ice1712 *ice = ac97->private_data;
 154         int tm;
 155         unsigned char old_cmd = 0;
 156
 157         for (tm = 0; tm < 0x10000; tm++) {
 158                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 159                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 160                         continue;
 161                 if (!(old_cmd & ICE1712_AC97_READY))
 162                         continue;
 163                 break;
 164         }
 165         outb(reg, ICEREG(ice, AC97_INDEX));
 166         outw(val, ICEREG(ice, AC97_DATA));
 167         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 168         outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
 169         for (tm = 0; tm < 0x10000; tm++)
 170                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 171                         break;
 172 }
 173
 174 static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97,
 175                                             unsigned short reg)
 176 {
 177         struct snd_ice1712 *ice = ac97->private_data;
 178         int tm;
 179         unsigned char old_cmd = 0;
 180
 181         for (tm = 0; tm < 0x10000; tm++) {
 182                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 183                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 184                         continue;
 185                 if (!(old_cmd & ICE1712_AC97_READY))
 186                         continue;
 187                 break;
 188         }
 189         outb(reg, ICEREG(ice, AC97_INDEX));
 190         outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
 191         for (tm = 0; tm < 0x10000; tm++)
 192                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 193                         break;
 194         if (tm >= 0x10000)              /* timeout */
 195                 return ~0;
 196         return inw(ICEREG(ice, AC97_DATA));
 197 }
 198
 199 /*
 200  * pro ac97 section
 201  */
 202
 203 static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97,
 204                                        unsigned short reg,
 205                                        unsigned short val)
 206 {
 207         struct snd_ice1712 *ice = ac97->private_data;
 208         int tm;
 209         unsigned char old_cmd = 0;
 210
 211         for (tm = 0; tm < 0x10000; tm++) {
 212                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 213                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 214                         continue;
 215                 if (!(old_cmd & ICE1712_AC97_READY))
 216                         continue;
 217                 break;
 218         }
 219         outb(reg, ICEMT(ice, AC97_INDEX));
 220         outw(val, ICEMT(ice, AC97_DATA));
 221         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 222         outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
 223         for (tm = 0; tm < 0x10000; tm++)
 224                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 225                         break;
 226 }
 227
 228
 229 static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97,
 230                                                 unsigned short reg)
 231 {
 232         struct snd_ice1712 *ice = ac97->private_data;
 233         int tm;
 234         unsigned char old_cmd = 0;
 235
 236         for (tm = 0; tm < 0x10000; tm++) {
 237                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 238                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 239                         continue;
 240                 if (!(old_cmd & ICE1712_AC97_READY))
 241                         continue;
 242                 break;
 243         }
 244         outb(reg, ICEMT(ice, AC97_INDEX));
 245         outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
 246         for (tm = 0; tm < 0x10000; tm++)
 247                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 248                         break;
 249         if (tm >= 0x10000)              /* timeout */
 250                 return ~0;
 251         return inw(ICEMT(ice, AC97_DATA));
 252 }
 253
 254 /*
 255  * consumer ac97 digital mix
 256  */
 257 #define snd_ice1712_digmix_route_ac97_info      snd_ctl_boolean_mono_info
 258
 259 static int snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 260 {
 261         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 262
 263         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
 264         return 0;
 265 }
 266
 267 static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 268 {
 269         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 270         unsigned char val, nval;
 271
 272         spin_lock_irq(&ice->reg_lock);
 273         val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
 274         nval = val & ~ICE1712_ROUTE_AC97;
 275         if (ucontrol->value.integer.value[0])
 276                 nval |= ICE1712_ROUTE_AC97;
 277         outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
 278         spin_unlock_irq(&ice->reg_lock);
 279         return val != nval;
 280 }
 281
 282 static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 = {
 283         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 284         .name = "Digital Mixer To AC97",
 285         .info = snd_ice1712_digmix_route_ac97_info,
 286         .get = snd_ice1712_digmix_route_ac97_get,
 287         .put = snd_ice1712_digmix_route_ac97_put,
 288 };
 289
 290
 291 /*
 292  * gpio operations
 293  */
 294 static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
 295 {
 296         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
 297         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 298 }
 299
 300 static unsigned int snd_ice1712_get_gpio_dir(struct snd_ice1712 *ice)
 301 {
 302         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION);
 303 }
 304
 305 static unsigned int snd_ice1712_get_gpio_mask(struct snd_ice1712 *ice)
 306 {
 307         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK);
 308 }
 309
 310 static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
 311 {
 312         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
 313         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 314 }
 315
 316 static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
 317 {
 318         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 319 }
 320
 321 static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
 322 {
 323         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
 324         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 325 }
 326
 327 /*
 328  *
 329  * CS8427 interface
 330  *
 331  */
 332
 333 /*
 334  * change the input clock selection
 335  * spdif_clock = 1 - IEC958 input, 0 - Envy24
 336  */
 337 static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
 338 {
 339         unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
 340         unsigned char val, nval;
 341         int res = 0;
 342
 343         snd_i2c_lock(ice->i2c);
 344         if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
 345                 snd_i2c_unlock(ice->i2c);
 346                 return -EIO;
 347         }
 348         if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
 349                 snd_i2c_unlock(ice->i2c);
 350                 return -EIO;
 351         }
 352         nval = val & 0xf0;
 353         if (spdif_clock)
 354                 nval |= 0x01;
 355         else
 356                 nval |= 0x04;
 357         if (val != nval) {
 358                 reg[1] = nval;
 359                 if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
 360                         res = -EIO;
 361                 } else {
 362                         res++;
 363                 }
 364         }
 365         snd_i2c_unlock(ice->i2c);
 366         return res;
 367 }
 368
 369 /*
 370  * spdif callbacks
 371  */
 372 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 373 {
 374         snd_cs8427_iec958_active(ice->cs8427, 1);
 375 }
 376
 377 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 378 {
 379         snd_cs8427_iec958_active(ice->cs8427, 0);
 380 }
 381
 382 static void setup_cs8427(struct snd_ice1712 *ice, int rate)
 383 {
 384         snd_cs8427_iec958_pcm(ice->cs8427, rate);
 385 }
 386
 387 /*
 388  * create and initialize callbacks for cs8427 interface
 389  */
 390 int snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
 391 {
 392         int err;
 393
 394         err = snd_cs8427_create(ice->i2c, addr,
 395                 (ice->cs8427_timeout * HZ) / 1000, &ice->cs8427);
 396         if (err < 0) {
 397                 snd_printk(KERN_ERR "CS8427 initialization failed\n");
 398                 return err;
 399         }
 400         ice->spdif.ops.open = open_cs8427;
 401         ice->spdif.ops.close = close_cs8427;
 402         ice->spdif.ops.setup_rate = setup_cs8427;
 403         return 0;
 404 }
 405
 406 static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
 407 {
 408         /* change CS8427 clock source too */
 409         if (ice->cs8427)
 410                 snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
 411         /* notify ak4524 chip as well */
 412         if (spdif_is_master) {
 413                 unsigned int i;
 414                 for (i = 0; i < ice->akm_codecs; i++) {
 415                         if (ice->akm[i].ops.set_rate_val)
 416                                 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
 417                 }
 418         }
 419 }
 420
 421 /*
 422  *  Interrupt handler
 423  */
 424
 425 static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
 426 {
 427         struct snd_ice1712 *ice = dev_id;
 428         unsigned char status;
 429         int handled = 0;
 430
 431         while (1) {
 432                 status = inb(ICEREG(ice, IRQSTAT));
 433                 if (status == 0)
 434                         break;
 435                 handled = 1;
 436                 if (status & ICE1712_IRQ_MPU1) {
 437                         if (ice->rmidi[0])
 438                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
 439                         outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
 440                         status &= ~ICE1712_IRQ_MPU1;
 441                 }
 442                 if (status & ICE1712_IRQ_TIMER)
 443                         outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
 444                 if (status & ICE1712_IRQ_MPU2) {
 445                         if (ice->rmidi[1])
 446                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data);
 447                         outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
 448                         status &= ~ICE1712_IRQ_MPU2;
 449                 }
 450                 if (status & ICE1712_IRQ_PROPCM) {
 451                         unsigned char mtstat = inb(ICEMT(ice, IRQ));
 452                         if (mtstat & ICE1712_MULTI_PBKSTATUS) {
 453                                 if (ice->playback_pro_substream)
 454                                         snd_pcm_period_elapsed(ice->playback_pro_substream);
 455                                 outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
 456                         }
 457                         if (mtstat & ICE1712_MULTI_CAPSTATUS) {
 458                                 if (ice->capture_pro_substream)
 459                                         snd_pcm_period_elapsed(ice->capture_pro_substream);
 460                                 outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
 461                         }
 462                 }
 463                 if (status & ICE1712_IRQ_FM)
 464                         outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
 465                 if (status & ICE1712_IRQ_PBKDS) {
 466                         u32 idx;
 467                         u16 pbkstatus;
 468                         struct snd_pcm_substream *substream;
 469                         pbkstatus = inw(ICEDS(ice, INTSTAT));
 470                         /* printk(KERN_DEBUG "pbkstatus = 0x%x\n", pbkstatus); */
 471                         for (idx = 0; idx < 6; idx++) {
 472                                 if ((pbkstatus & (3 << (idx * 2))) == 0)
 473                                         continue;
 474                                 substream = ice->playback_con_substream_ds[idx];
 475                                 if (substream != NULL)
 476                                         snd_pcm_period_elapsed(substream);
 477                                 outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
 478                         }
 479                         outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
 480                 }
 481                 if (status & ICE1712_IRQ_CONCAP) {
 482                         if (ice->capture_con_substream)
 483                                 snd_pcm_period_elapsed(ice->capture_con_substream);
 484                         outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
 485                 }
 486                 if (status & ICE1712_IRQ_CONPBK) {
 487                         if (ice->playback_con_substream)
 488                                 snd_pcm_period_elapsed(ice->playback_con_substream);
 489                         outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
 490                 }
 491         }
 492         return IRQ_RETVAL(handled);
 493 }
 494
 495
 496 /*
 497  *  PCM part - misc
 498  */
 499
 500 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
 501                                  struct snd_pcm_hw_params *hw_params)
 502 {
 503         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 504 }
 505
 506 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
 507 {
 508         return snd_pcm_lib_free_pages(substream);
 509 }
 510
 511 /*
 512  *  PCM part - consumer I/O
 513  */
 514
 515 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
 516                                         int cmd)
 517 {
 518         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 519         int result = 0;
 520         u32 tmp;
 521
 522         spin_lock(&ice->reg_lock);
 523         tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
 524         if (cmd == SNDRV_PCM_TRIGGER_START) {
 525                 tmp |= 1;
 526         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 527                 tmp &= ~1;
 528         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 529                 tmp |= 2;
 530         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 531                 tmp &= ~2;
 532         } else {
 533                 result = -EINVAL;
 534         }
 535         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 536         spin_unlock(&ice->reg_lock);
 537         return result;
 538 }
 539
 540 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
 541                                            int cmd)
 542 {
 543         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 544         int result = 0;
 545         u32 tmp;
 546
 547         spin_lock(&ice->reg_lock);
 548         tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
 549         if (cmd == SNDRV_PCM_TRIGGER_START) {
 550                 tmp |= 1;
 551         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 552                 tmp &= ~1;
 553         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 554                 tmp |= 2;
 555         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 556                 tmp &= ~2;
 557         } else {
 558                 result = -EINVAL;
 559         }
 560         snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
 561         spin_unlock(&ice->reg_lock);
 562         return result;
 563 }
 564
 565 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
 566                                        int cmd)
 567 {
 568         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 569         int result = 0;
 570         u8 tmp;
 571
 572         spin_lock(&ice->reg_lock);
 573         tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
 574         if (cmd == SNDRV_PCM_TRIGGER_START) {
 575                 tmp |= 1;
 576         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 577                 tmp &= ~1;
 578         } else {
 579                 result = -EINVAL;
 580         }
 581         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 582         spin_unlock(&ice->reg_lock);
 583         return result;
 584 }
 585
 586 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
 587 {
 588         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 589         struct snd_pcm_runtime *runtime = substream->runtime;
 590         u32 period_size, buf_size, rate, tmp;
 591
 592         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 593         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 594         tmp = 0x0000;
 595         if (snd_pcm_format_width(runtime->format) == 16)
 596                 tmp |= 0x10;
 597         if (runtime->channels == 2)
 598                 tmp |= 0x08;
 599         rate = (runtime->rate * 8192) / 375;
 600         if (rate > 0x000fffff)
 601                 rate = 0x000fffff;
 602         spin_lock_irq(&ice->reg_lock);
 603         outb(0, ice->ddma_port + 15);
 604         outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
 605         outl(runtime->dma_addr, ice->ddma_port + 0);
 606         outw(buf_size, ice->ddma_port + 4);
 607         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
 608         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
 609         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
 610         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 611         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
 612         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
 613         snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
 614         snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
 615         spin_unlock_irq(&ice->reg_lock);
 616         return 0;
 617 }
 618
 619 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
 620 {
 621         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 622         struct snd_pcm_runtime *runtime = substream->runtime;
 623         u32 period_size, buf_size, rate, tmp, chn;
 624
 625         period_size = snd_pcm_lib_period_bytes(substream) - 1;
 626         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 627         tmp = 0x0064;
 628         if (snd_pcm_format_width(runtime->format) == 16)
 629                 tmp &= ~0x04;
 630         if (runtime->channels == 2)
 631                 tmp |= 0x08;
 632         rate = (runtime->rate * 8192) / 375;
 633         if (rate > 0x000fffff)
 634                 rate = 0x000fffff;
 635         ice->playback_con_active_buf[substream->number] = 0;
 636         ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
 637         chn = substream->number * 2;
 638         spin_lock_irq(&ice->reg_lock);
 639         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
 640         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
 641         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
 642         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
 643         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
 644         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
 645         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
 646         if (runtime->channels == 2) {
 647                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
 648                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
 649         }
 650         spin_unlock_irq(&ice->reg_lock);
 651         return 0;
 652 }
 653
 654 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
 655 {
 656         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 657         struct snd_pcm_runtime *runtime = substream->runtime;
 658         u32 period_size, buf_size;
 659         u8 tmp;
 660
 661         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 662         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 663         tmp = 0x06;
 664         if (snd_pcm_format_width(runtime->format) == 16)
 665                 tmp &= ~0x04;
 666         if (runtime->channels == 2)
 667                 tmp &= ~0x02;
 668         spin_lock_irq(&ice->reg_lock);
 669         outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
 670         outw(buf_size, ICEREG(ice, CONCAP_COUNT));
 671         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
 672         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
 673         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 674         spin_unlock_irq(&ice->reg_lock);
 675         snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
 676         return 0;
 677 }
 678
 679 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
 680 {
 681         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 682         struct snd_pcm_runtime *runtime = substream->runtime;
 683         size_t ptr;
 684
 685         if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
 686                 return 0;
 687         ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
 688         if (ptr == runtime->buffer_size)
 689                 ptr = 0;
 690         return bytes_to_frames(substream->runtime, ptr);
 691 }
 692
 693 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
 694 {
 695         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 696         u8 addr;
 697         size_t ptr;
 698
 699         if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
 700                 return 0;
 701         if (ice->playback_con_active_buf[substream->number])
 702                 addr = ICE1712_DSC_ADDR1;
 703         else
 704                 addr = ICE1712_DSC_ADDR0;
 705         ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
 706                 ice->playback_con_virt_addr[substream->number];
 707         if (ptr == substream->runtime->buffer_size)
 708                 ptr = 0;
 709         return bytes_to_frames(substream->runtime, ptr);
 710 }
 711
 712 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
 713 {
 714         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 715         size_t ptr;
 716
 717         if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
 718                 return 0;
 719         ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
 720         if (ptr == substream->runtime->buffer_size)
 721                 ptr = 0;
 722         return bytes_to_frames(substream->runtime, ptr);
 723 }
 724
 725 static const struct snd_pcm_hardware snd_ice1712_playback = {
 726         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 727                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 728                                  SNDRV_PCM_INFO_MMAP_VALID |
 729                                  SNDRV_PCM_INFO_PAUSE),
 730         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 731         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 732         .rate_min =             4000,
 733         .rate_max =             48000,
 734         .channels_min =         1,
 735         .channels_max =         2,
 736         .buffer_bytes_max =     (64*1024),
 737         .period_bytes_min =     64,
 738         .period_bytes_max =     (64*1024),
 739         .periods_min =          1,
 740         .periods_max =          1024,
 741         .fifo_size =            0,
 742 };
 743
 744 static const struct snd_pcm_hardware snd_ice1712_playback_ds = {
 745         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 746                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 747                                  SNDRV_PCM_INFO_MMAP_VALID |
 748                                  SNDRV_PCM_INFO_PAUSE),
 749         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 750         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 751         .rate_min =             4000,
 752         .rate_max =             48000,
 753         .channels_min =         1,
 754         .channels_max =         2,
 755         .buffer_bytes_max =     (128*1024),
 756         .period_bytes_min =     64,
 757         .period_bytes_max =     (128*1024),
 758         .periods_min =          2,
 759         .periods_max =          2,
 760         .fifo_size =            0,
 761 };
 762
 763 static const struct snd_pcm_hardware snd_ice1712_capture = {
 764         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 765                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 766                                  SNDRV_PCM_INFO_MMAP_VALID),
 767         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 768         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 769         .rate_min =             4000,
 770         .rate_max =             48000,
 771         .channels_min =         1,
 772         .channels_max =         2,
 773         .buffer_bytes_max =     (64*1024),
 774         .period_bytes_min =     64,
 775         .period_bytes_max =     (64*1024),
 776         .periods_min =          1,
 777         .periods_max =          1024,
 778         .fifo_size =            0,
 779 };
 780
 781 static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)
 782 {
 783         struct snd_pcm_runtime *runtime = substream->runtime;
 784         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 785
 786         ice->playback_con_substream = substream;
 787         runtime->hw = snd_ice1712_playback;
 788         return 0;
 789 }
 790
 791 static int snd_ice1712_playback_ds_open(struct snd_pcm_substream *substream)
 792 {
 793         struct snd_pcm_runtime *runtime = substream->runtime;
 794         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 795         u32 tmp;
 796
 797         ice->playback_con_substream_ds[substream->number] = substream;
 798         runtime->hw = snd_ice1712_playback_ds;
 799         spin_lock_irq(&ice->reg_lock);
 800         tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
 801         outw(tmp, ICEDS(ice, INTMASK));
 802         spin_unlock_irq(&ice->reg_lock);
 803         return 0;
 804 }
 805
 806 static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)
 807 {
 808         struct snd_pcm_runtime *runtime = substream->runtime;
 809         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 810
 811         ice->capture_con_substream = substream;
 812         runtime->hw = snd_ice1712_capture;
 813         runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
 814         if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
 815                 runtime->hw.rate_min = 48000;
 816         return 0;
 817 }
 818
 819 static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)
 820 {
 821         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 822
 823         ice->playback_con_substream = NULL;
 824         return 0;
 825 }
 826
 827 static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)
 828 {
 829         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 830         u32 tmp;
 831
 832         spin_lock_irq(&ice->reg_lock);
 833         tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
 834         outw(tmp, ICEDS(ice, INTMASK));
 835         spin_unlock_irq(&ice->reg_lock);
 836         ice->playback_con_substream_ds[substream->number] = NULL;
 837         return 0;
 838 }
 839
 840 static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
 841 {
 842         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 843
 844         ice->capture_con_substream = NULL;
 845         return 0;
 846 }
 847
 848 static struct snd_pcm_ops snd_ice1712_playback_ops = {
 849         .open =         snd_ice1712_playback_open,
 850         .close =        snd_ice1712_playback_close,
 851         .ioctl =        snd_pcm_lib_ioctl,
 852         .hw_params =    snd_ice1712_hw_params,
 853         .hw_free =      snd_ice1712_hw_free,
 854         .prepare =      snd_ice1712_playback_prepare,
 855         .trigger =      snd_ice1712_playback_trigger,
 856         .pointer =      snd_ice1712_playback_pointer,
 857 };
 858
 859 static struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
 860         .open =         snd_ice1712_playback_ds_open,
 861         .close =        snd_ice1712_playback_ds_close,
 862         .ioctl =        snd_pcm_lib_ioctl,
 863         .hw_params =    snd_ice1712_hw_params,
 864         .hw_free =      snd_ice1712_hw_free,
 865         .prepare =      snd_ice1712_playback_ds_prepare,
 866         .trigger =      snd_ice1712_playback_ds_trigger,
 867         .pointer =      snd_ice1712_playback_ds_pointer,
 868 };
 869
 870 static struct snd_pcm_ops snd_ice1712_capture_ops = {
 871         .open =         snd_ice1712_capture_open,
 872         .close =        snd_ice1712_capture_close,
 873         .ioctl =        snd_pcm_lib_ioctl,
 874         .hw_params =    snd_ice1712_hw_params,
 875         .hw_free =      snd_ice1712_hw_free,
 876         .prepare =      snd_ice1712_capture_prepare,
 877         .trigger =      snd_ice1712_capture_trigger,
 878         .pointer =      snd_ice1712_capture_pointer,
 879 };
 880
 881 static int snd_ice1712_pcm(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
 882 {
 883         struct snd_pcm *pcm;
 884         int err;
 885
 886         if (rpcm)
 887                 *rpcm = NULL;
 888         err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
 889         if (err < 0)
 890                 return err;
 891
 892         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
 893         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
 894
 895         pcm->private_data = ice;
 896         pcm->info_flags = 0;
 897         strcpy(pcm->name, "ICE1712 consumer");
 898         ice->pcm = pcm;
 899
 900         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 901                                               snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
 902
 903         if (rpcm)
 904                 *rpcm = pcm;
 905
 906         printk(KERN_WARNING "Consumer PCM code does not work well at the moment --jk\n");
 907
 908         return 0;
 909 }
 910
 911 static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
 912 {
 913         struct snd_pcm *pcm;
 914         int err;
 915
 916         if (rpcm)
 917                 *rpcm = NULL;
 918         err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
 919         if (err < 0)
 920                 return err;
 921
 922         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
 923
 924         pcm->private_data = ice;
 925         pcm->info_flags = 0;
 926         strcpy(pcm->name, "ICE1712 consumer (DS)");
 927         ice->pcm_ds = pcm;
 928
 929         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 930                                               snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
 931
 932         if (rpcm)
 933                 *rpcm = pcm;
 934
 935         return 0;
 936 }
 937
 938 /*
 939  *  PCM code - professional part (multitrack)
 940  */
 941
 942 static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
 943                                 32000, 44100, 48000, 64000, 88200, 96000 };
 944
 945 static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
 946         .count = ARRAY_SIZE(rates),
 947         .list = rates,
 948         .mask = 0,
 949 };
 950
 951 static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
 952                                    int cmd)
 953 {
 954         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 955         switch (cmd) {
 956         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 957         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 958         {
 959                 unsigned int what;
 960                 unsigned int old;
 961                 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
 962                         return -EINVAL;
 963                 what = ICE1712_PLAYBACK_PAUSE;
 964                 snd_pcm_trigger_done(substream, substream);
 965                 spin_lock(&ice->reg_lock);
 966                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 967                 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
 968                         old |= what;
 969                 else
 970                         old &= ~what;
 971                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 972                 spin_unlock(&ice->reg_lock);
 973                 break;
 974         }
 975         case SNDRV_PCM_TRIGGER_START:
 976         case SNDRV_PCM_TRIGGER_STOP:
 977         {
 978                 unsigned int what = 0;
 979                 unsigned int old;
 980                 struct snd_pcm_substream *s;
 981
 982                 snd_pcm_group_for_each_entry(s, substream) {
 983                         if (s == ice->playback_pro_substream) {
 984                                 what |= ICE1712_PLAYBACK_START;
 985                                 snd_pcm_trigger_done(s, substream);
 986                         } else if (s == ice->capture_pro_substream) {
 987                                 what |= ICE1712_CAPTURE_START_SHADOW;
 988                                 snd_pcm_trigger_done(s, substream);
 989                         }
 990                 }
 991                 spin_lock(&ice->reg_lock);
 992                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 993                 if (cmd == SNDRV_PCM_TRIGGER_START)
 994                         old |= what;
 995                 else
 996                         old &= ~what;
 997                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 998                 spin_unlock(&ice->reg_lock);
 999                 break;
1000         }
1001         default:
1002                 return -EINVAL;
1003         }
1004         return 0;
1005 }
1006
1007 /*
1008  */
1009 static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
1010 {
1011         unsigned long flags;
1012         unsigned char val, old;
1013         unsigned int i;
1014
1015         switch (rate) {
1016         case 8000: val = 6; break;
1017         case 9600: val = 3; break;
1018         case 11025: val = 10; break;
1019         case 12000: val = 2; break;
1020         case 16000: val = 5; break;
1021         case 22050: val = 9; break;
1022         case 24000: val = 1; break;
1023         case 32000: val = 4; break;
1024         case 44100: val = 8; break;
1025         case 48000: val = 0; break;
1026         case 64000: val = 15; break;
1027         case 88200: val = 11; break;
1028         case 96000: val = 7; break;
1029         default:
1030                 snd_BUG();
1031                 val = 0;
1032                 rate = 48000;
1033                 break;
1034         }
1035
1036         spin_lock_irqsave(&ice->reg_lock, flags);
1037         if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1038                                                  ICE1712_PLAYBACK_PAUSE|
1039                                                  ICE1712_PLAYBACK_START)) {
1040 __out:
1041                 spin_unlock_irqrestore(&ice->reg_lock, flags);
1042                 return;
1043         }
1044         if (!force && is_pro_rate_locked(ice))
1045                 goto __out;
1046
1047         old = inb(ICEMT(ice, RATE));
1048         if (!force && old == val)
1049                 goto __out;
1050         outb(val, ICEMT(ice, RATE));
1051         spin_unlock_irqrestore(&ice->reg_lock, flags);
1052
1053         if (ice->gpio.set_pro_rate)
1054                 ice->gpio.set_pro_rate(ice, rate);
1055         for (i = 0; i < ice->akm_codecs; i++) {
1056                 if (ice->akm[i].ops.set_rate_val)
1057                         ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1058         }
1059         if (ice->spdif.ops.setup_rate)
1060                 ice->spdif.ops.setup_rate(ice, rate);
1061 }
1062
1063 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1064 {
1065         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1066
1067         ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1068         spin_lock_irq(&ice->reg_lock);
1069         outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1070         outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1071         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1072         spin_unlock_irq(&ice->reg_lock);
1073
1074         return 0;
1075 }
1076
1077 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1078                                               struct snd_pcm_hw_params *hw_params)
1079 {
1080         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1081
1082         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1083         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1084 }
1085
1086 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1087 {
1088         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1089
1090         ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1091         spin_lock_irq(&ice->reg_lock);
1092         outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1093         outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1094         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1095         spin_unlock_irq(&ice->reg_lock);
1096         return 0;
1097 }
1098
1099 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1100                                              struct snd_pcm_hw_params *hw_params)
1101 {
1102         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1103
1104         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1105         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1106 }
1107
1108 static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1109 {
1110         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1111         size_t ptr;
1112
1113         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1114                 return 0;
1115         ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1116         if (ptr == substream->runtime->buffer_size)
1117                 ptr = 0;
1118         return bytes_to_frames(substream->runtime, ptr);
1119 }
1120
1121 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1122 {
1123         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1124         size_t ptr;
1125
1126         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1127                 return 0;
1128         ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1129         if (ptr == substream->runtime->buffer_size)
1130                 ptr = 0;
1131         return bytes_to_frames(substream->runtime, ptr);
1132 }
1133
1134 static const struct snd_pcm_hardware snd_ice1712_playback_pro = {
1135         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1136                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1137                                  SNDRV_PCM_INFO_MMAP_VALID |
1138                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1139         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1140         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1141         .rate_min =             4000,
1142         .rate_max =             96000,
1143         .channels_min =         10,
1144         .channels_max =         10,
1145         .buffer_bytes_max =     (256*1024),
1146         .period_bytes_min =     10 * 4 * 2,
1147         .period_bytes_max =     131040,
1148         .periods_min =          1,
1149         .periods_max =          1024,
1150         .fifo_size =            0,
1151 };
1152
1153 static const struct snd_pcm_hardware snd_ice1712_capture_pro = {
1154         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1155                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1156                                  SNDRV_PCM_INFO_MMAP_VALID |
1157                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1158         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1159         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1160         .rate_min =             4000,
1161         .rate_max =             96000,
1162         .channels_min =         12,
1163         .channels_max =         12,
1164         .buffer_bytes_max =     (256*1024),
1165         .period_bytes_min =     12 * 4 * 2,
1166         .period_bytes_max =     131040,
1167         .periods_min =          1,
1168         .periods_max =          1024,
1169         .fifo_size =            0,
1170 };
1171
1172 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1173 {
1174         struct snd_pcm_runtime *runtime = substream->runtime;
1175         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1176
1177         ice->playback_pro_substream = substream;
1178         runtime->hw = snd_ice1712_playback_pro;
1179         snd_pcm_set_sync(substream);
1180         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1181         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1182         if (is_pro_rate_locked(ice)) {
1183                 runtime->hw.rate_min = PRO_RATE_DEFAULT;
1184                 runtime->hw.rate_max = PRO_RATE_DEFAULT;
1185         }
1186
1187         if (ice->spdif.ops.open)
1188                 ice->spdif.ops.open(ice, substream);
1189
1190         return 0;
1191 }
1192
1193 static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1194 {
1195         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1196         struct snd_pcm_runtime *runtime = substream->runtime;
1197
1198         ice->capture_pro_substream = substream;
1199         runtime->hw = snd_ice1712_capture_pro;
1200         snd_pcm_set_sync(substream);
1201         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1202         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1203         if (is_pro_rate_locked(ice)) {
1204                 runtime->hw.rate_min = PRO_RATE_DEFAULT;
1205                 runtime->hw.rate_max = PRO_RATE_DEFAULT;
1206         }
1207
1208         return 0;
1209 }
1210
1211 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1212 {
1213         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1214
1215         if (PRO_RATE_RESET)
1216                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1217         ice->playback_pro_substream = NULL;
1218         if (ice->spdif.ops.close)
1219                 ice->spdif.ops.close(ice, substream);
1220
1221         return 0;
1222 }
1223
1224 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1225 {
1226         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1227
1228         if (PRO_RATE_RESET)
1229                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1230         ice->capture_pro_substream = NULL;
1231         return 0;
1232 }
1233
1234 static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1235         .open =         snd_ice1712_playback_pro_open,
1236         .close =        snd_ice1712_playback_pro_close,
1237         .ioctl =        snd_pcm_lib_ioctl,
1238         .hw_params =    snd_ice1712_playback_pro_hw_params,
1239         .hw_free =      snd_ice1712_hw_free,
1240         .prepare =      snd_ice1712_playback_pro_prepare,
1241         .trigger =      snd_ice1712_pro_trigger,
1242         .pointer =      snd_ice1712_playback_pro_pointer,
1243 };
1244
1245 static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1246         .open =         snd_ice1712_capture_pro_open,
1247         .close =        snd_ice1712_capture_pro_close,
1248         .ioctl =        snd_pcm_lib_ioctl,
1249         .hw_params =    snd_ice1712_capture_pro_hw_params,
1250         .hw_free =      snd_ice1712_hw_free,
1251         .prepare =      snd_ice1712_capture_pro_prepare,
1252         .trigger =      snd_ice1712_pro_trigger,
1253         .pointer =      snd_ice1712_capture_pro_pointer,
1254 };
1255
1256 static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
1257 {
1258         struct snd_pcm *pcm;
1259         int err;
1260
1261         if (rpcm)
1262                 *rpcm = NULL;
1263         err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1264         if (err < 0)
1265                 return err;
1266
1267         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1268         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1269
1270         pcm->private_data = ice;
1271         pcm->info_flags = 0;
1272         strcpy(pcm->name, "ICE1712 multi");
1273
1274         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1275                                               snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1276
1277         ice->pcm_pro = pcm;
1278         if (rpcm)
1279                 *rpcm = pcm;
1280
1281         if (ice->cs8427) {
1282                 /* assign channels to iec958 */
1283                 err = snd_cs8427_iec958_build(ice->cs8427,
1284                                               pcm->streams[0].substream,
1285                                               pcm->streams[1].substream);
1286                 if (err < 0)
1287                         return err;
1288         }
1289
1290         err = snd_ice1712_build_pro_mixer(ice);
1291         if (err < 0)
1292                 return err;
1293         return 0;
1294 }
1295
1296 /*
1297  *  Mixer section
1298  */
1299
1300 static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1301 {
1302         unsigned int vol = ice->pro_volumes[index];
1303         unsigned short val = 0;
1304
1305         val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1306         val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1307         outb(index, ICEMT(ice, MONITOR_INDEX));
1308         outw(val, ICEMT(ice, MONITOR_VOLUME));
1309 }
1310
1311 #define snd_ice1712_pro_mixer_switch_info       snd_ctl_boolean_stereo_info
1312
1313 static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1314 {
1315         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1316         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1317                 kcontrol->private_value;
1318
1319         spin_lock_irq(&ice->reg_lock);
1320         ucontrol->value.integer.value[0] =
1321                 !((ice->pro_volumes[priv_idx] >> 15) & 1);
1322         ucontrol->value.integer.value[1] =
1323                 !((ice->pro_volumes[priv_idx] >> 31) & 1);
1324         spin_unlock_irq(&ice->reg_lock);
1325         return 0;
1326 }
1327
1328 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1329 {
1330         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1331         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1332                 kcontrol->private_value;
1333         unsigned int nval, change;
1334
1335         nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1336                (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1337         spin_lock_irq(&ice->reg_lock);
1338         nval |= ice->pro_volumes[priv_idx] & ~0x80008000;
1339         change = nval != ice->pro_volumes[priv_idx];
1340         ice->pro_volumes[priv_idx] = nval;
1341         snd_ice1712_update_volume(ice, priv_idx);
1342         spin_unlock_irq(&ice->reg_lock);
1343         return change;
1344 }
1345
1346 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1347 {
1348         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1349         uinfo->count = 2;
1350         uinfo->value.integer.min = 0;
1351         uinfo->value.integer.max = 96;
1352         return 0;
1353 }
1354
1355 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1356 {
1357         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1358         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1359                 kcontrol->private_value;
1360
1361         spin_lock_irq(&ice->reg_lock);
1362         ucontrol->value.integer.value[0] =
1363                 (ice->pro_volumes[priv_idx] >> 0) & 127;
1364         ucontrol->value.integer.value[1] =
1365                 (ice->pro_volumes[priv_idx] >> 16) & 127;
1366         spin_unlock_irq(&ice->reg_lock);
1367         return 0;
1368 }
1369
1370 static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1371 {
1372         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1373         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1374                 kcontrol->private_value;
1375         unsigned int nval, change;
1376
1377         nval = (ucontrol->value.integer.value[0] & 127) |
1378                ((ucontrol->value.integer.value[1] & 127) << 16);
1379         spin_lock_irq(&ice->reg_lock);
1380         nval |= ice->pro_volumes[priv_idx] & ~0x007f007f;
1381         change = nval != ice->pro_volumes[priv_idx];
1382         ice->pro_volumes[priv_idx] = nval;
1383         snd_ice1712_update_volume(ice, priv_idx);
1384         spin_unlock_irq(&ice->reg_lock);
1385         return change;
1386 }
1387
1388 static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
1389
1390 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = {
1391         {
1392                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1393                 .name = "Multi Playback Switch",
1394                 .info = snd_ice1712_pro_mixer_switch_info,
1395                 .get = snd_ice1712_pro_mixer_switch_get,
1396                 .put = snd_ice1712_pro_mixer_switch_put,
1397                 .private_value = 0,
1398                 .count = 10,
1399         },
1400         {
1401                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1402                 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1403                            SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1404                 .name = "Multi Playback Volume",
1405                 .info = snd_ice1712_pro_mixer_volume_info,
1406                 .get = snd_ice1712_pro_mixer_volume_get,
1407                 .put = snd_ice1712_pro_mixer_volume_put,
1408                 .private_value = 0,
1409                 .count = 10,
1410                 .tlv = { .p = db_scale_playback }
1411         },
1412 };
1413
1414 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch = {
1415         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1416         .name = "H/W Multi Capture Switch",
1417         .info = snd_ice1712_pro_mixer_switch_info,
1418         .get = snd_ice1712_pro_mixer_switch_get,
1419         .put = snd_ice1712_pro_mixer_switch_put,
1420         .private_value = 10,
1421 };
1422
1423 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch = {
1424         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1425         .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, SWITCH),
1426         .info = snd_ice1712_pro_mixer_switch_info,
1427         .get = snd_ice1712_pro_mixer_switch_get,
1428         .put = snd_ice1712_pro_mixer_switch_put,
1429         .private_value = 18,
1430         .count = 2,
1431 };
1432
1433 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume = {
1434         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1435         .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1436                    SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1437         .name = "H/W Multi Capture Volume",
1438         .info = snd_ice1712_pro_mixer_volume_info,
1439         .get = snd_ice1712_pro_mixer_volume_get,
1440         .put = snd_ice1712_pro_mixer_volume_put,
1441         .private_value = 10,
1442         .tlv = { .p = db_scale_playback }
1443 };
1444
1445 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume = {
1446         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1447         .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, VOLUME),
1448         .info = snd_ice1712_pro_mixer_volume_info,
1449         .get = snd_ice1712_pro_mixer_volume_get,
1450         .put = snd_ice1712_pro_mixer_volume_put,
1451         .private_value = 18,
1452         .count = 2,
1453 };
1454
1455 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1456 {
1457         struct snd_card *card = ice->card;
1458         unsigned int idx;
1459         int err;
1460
1461         /* multi-channel mixer */
1462         for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1463                 err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1464                 if (err < 0)
1465                         return err;
1466         }
1467
1468         if (ice->num_total_adcs > 0) {
1469                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1470                 tmp.count = ice->num_total_adcs;
1471                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1472                 if (err < 0)
1473                         return err;
1474         }
1475
1476         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1477         if (err < 0)
1478                 return err;
1479
1480         if (ice->num_total_adcs > 0) {
1481                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1482                 tmp.count = ice->num_total_adcs;
1483                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1484                 if (err < 0)
1485                         return err;
1486         }
1487
1488         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1489         if (err < 0)
1490                 return err;
1491
1492         /* initialize volumes */
1493         for (idx = 0; idx < 10; idx++) {
1494                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1495                 snd_ice1712_update_volume(ice, idx);
1496         }
1497         for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1498                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1499                 snd_ice1712_update_volume(ice, idx);
1500         }
1501         for (idx = 18; idx < 20; idx++) {
1502                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1503                 snd_ice1712_update_volume(ice, idx);
1504         }
1505         return 0;
1506 }
1507
1508 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1509 {
1510         struct snd_ice1712 *ice = ac97->private_data;
1511         ice->ac97 = NULL;
1512 }
1513
1514 static int snd_ice1712_ac97_mixer(struct snd_ice1712 *ice)
1515 {
1516         int err, bus_num = 0;
1517         struct snd_ac97_template ac97;
1518         struct snd_ac97_bus *pbus;
1519         static struct snd_ac97_bus_ops con_ops = {
1520                 .write = snd_ice1712_ac97_write,
1521                 .read = snd_ice1712_ac97_read,
1522         };
1523         static struct snd_ac97_bus_ops pro_ops = {
1524                 .write = snd_ice1712_pro_ac97_write,
1525                 .read = snd_ice1712_pro_ac97_read,
1526         };
1527
1528         if (ice_has_con_ac97(ice)) {
1529                 err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus);
1530                 if (err < 0)
1531                         return err;
1532                 memset(&ac97, 0, sizeof(ac97));
1533                 ac97.private_data = ice;
1534                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1535                 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1536                 if (err < 0)
1537                         printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
1538                 else {
1539                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice));
1540                         if (err < 0)
1541                                 return err;
1542                         return 0;
1543                 }
1544         }
1545
1546         if (!(ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1547                 err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus);
1548                 if (err < 0)
1549                         return err;
1550                 memset(&ac97, 0, sizeof(ac97));
1551                 ac97.private_data = ice;
1552                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1553                 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1554                 if (err < 0)
1555                         printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
1556                 else
1557                         return 0;
1558         }
1559         /* I2S mixer only */
1560         strcat(ice->card->mixername, "ICE1712 - multitrack");
1561         return 0;
1562 }
1563
1564 /*
1565  *
1566  */
1567
1568 static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1569 {
1570         return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1571 }
1572
1573 static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1574                                   struct snd_info_buffer *buffer)
1575 {
1576         struct snd_ice1712 *ice = entry->private_data;
1577         unsigned int idx;
1578
1579         snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1580         snd_iprintf(buffer, "EEPROM:\n");
1581
1582         snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1583         snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1584         snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1585         snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1586         snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1587         snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1588         snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1589         snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1590         snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1591         snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1592         snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1593         snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1594         snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1595         snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1596         for (idx = 0; idx < 4; idx++)
1597                 snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1598         for (idx = 0; idx < 4; idx++)
1599                 snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1600         for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1601                 snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1602
1603         snd_iprintf(buffer, "\nRegisters:\n");
1604         snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1605         snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1606         snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1607         snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1608         snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1609         snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1610         snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1611 }
1612
1613 static void snd_ice1712_proc_init(struct snd_ice1712 *ice)
1614 {
1615         struct snd_info_entry *entry;
1616
1617         if (!snd_card_proc_new(ice->card, "ice1712", &entry))
1618                 snd_info_set_text_ops(entry, ice, snd_ice1712_proc_read);
1619 }
1620
1621 /*
1622  *
1623  */
1624
1625 static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1626                                    struct snd_ctl_elem_info *uinfo)
1627 {
1628         uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1629         uinfo->count = sizeof(struct snd_ice1712_eeprom);
1630         return 0;
1631 }
1632
1633 static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1634                                   struct snd_ctl_elem_value *ucontrol)
1635 {
1636         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1637
1638         memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1639         return 0;
1640 }
1641
1642 static struct snd_kcontrol_new snd_ice1712_eeprom = {
1643         .iface = SNDRV_CTL_ELEM_IFACE_CARD,
1644         .name = "ICE1712 EEPROM",
1645         .access = SNDRV_CTL_ELEM_ACCESS_READ,
1646         .info = snd_ice1712_eeprom_info,
1647         .get = snd_ice1712_eeprom_get
1648 };
1649
1650 /*
1651  */
1652 static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1653                                   struct snd_ctl_elem_info *uinfo)
1654 {
1655         uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1656         uinfo->count = 1;
1657         return 0;
1658 }
1659
1660 static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1661                                          struct snd_ctl_elem_value *ucontrol)
1662 {
1663         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1664         if (ice->spdif.ops.default_get)
1665                 ice->spdif.ops.default_get(ice, ucontrol);
1666         return 0;
1667 }
1668
1669 static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1670                                          struct snd_ctl_elem_value *ucontrol)
1671 {
1672         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1673         if (ice->spdif.ops.default_put)
1674                 return ice->spdif.ops.default_put(ice, ucontrol);
1675         return 0;
1676 }
1677
1678 static struct snd_kcontrol_new snd_ice1712_spdif_default =
1679 {
1680         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1681         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
1682         .info =         snd_ice1712_spdif_info,
1683         .get =          snd_ice1712_spdif_default_get,
1684         .put =          snd_ice1712_spdif_default_put
1685 };
1686
1687 static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1688                                        struct snd_ctl_elem_value *ucontrol)
1689 {
1690         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1691         if (ice->spdif.ops.default_get) {
1692                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1693                                                      IEC958_AES0_PROFESSIONAL |
1694                                                      IEC958_AES0_CON_NOT_COPYRIGHT |
1695                                                      IEC958_AES0_CON_EMPHASIS;
1696                 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1697                                                      IEC958_AES1_CON_CATEGORY;
1698                 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1699         } else {
1700                 ucontrol->value.iec958.status[0] = 0xff;
1701                 ucontrol->value.iec958.status[1] = 0xff;
1702                 ucontrol->value.iec958.status[2] = 0xff;
1703                 ucontrol->value.iec958.status[3] = 0xff;
1704                 ucontrol->value.iec958.status[4] = 0xff;
1705         }
1706         return 0;
1707 }
1708
1709 static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1710                                        struct snd_ctl_elem_value *ucontrol)
1711 {
1712         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1713         if (ice->spdif.ops.default_get) {
1714                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1715                                                      IEC958_AES0_PROFESSIONAL |
1716                                                      IEC958_AES0_PRO_FS |
1717                                                      IEC958_AES0_PRO_EMPHASIS;
1718                 ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1719         } else {
1720                 ucontrol->value.iec958.status[0] = 0xff;
1721                 ucontrol->value.iec958.status[1] = 0xff;
1722                 ucontrol->value.iec958.status[2] = 0xff;
1723                 ucontrol->value.iec958.status[3] = 0xff;
1724                 ucontrol->value.iec958.status[4] = 0xff;
1725         }
1726         return 0;
1727 }
1728
1729 static struct snd_kcontrol_new snd_ice1712_spdif_maskc =
1730 {
1731         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1732         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1733         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK),
1734         .info =         snd_ice1712_spdif_info,
1735         .get =          snd_ice1712_spdif_maskc_get,
1736 };
1737
1738 static struct snd_kcontrol_new snd_ice1712_spdif_maskp =
1739 {
1740         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1741         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1742         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK),
1743         .info =         snd_ice1712_spdif_info,
1744         .get =          snd_ice1712_spdif_maskp_get,
1745 };
1746
1747 static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1748                                         struct snd_ctl_elem_value *ucontrol)
1749 {
1750         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1751         if (ice->spdif.ops.stream_get)
1752                 ice->spdif.ops.stream_get(ice, ucontrol);
1753         return 0;
1754 }
1755
1756 static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1757                                         struct snd_ctl_elem_value *ucontrol)
1758 {
1759         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1760         if (ice->spdif.ops.stream_put)
1761                 return ice->spdif.ops.stream_put(ice, ucontrol);
1762         return 0;
1763 }
1764
1765 static struct snd_kcontrol_new snd_ice1712_spdif_stream =
1766 {
1767         .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1768                          SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1769         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1770         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM),
1771         .info =         snd_ice1712_spdif_info,
1772         .get =          snd_ice1712_spdif_stream_get,
1773         .put =          snd_ice1712_spdif_stream_put
1774 };
1775
1776 int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1777                          struct snd_ctl_elem_value *ucontrol)
1778 {
1779         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1780         unsigned char mask = kcontrol->private_value & 0xff;
1781         int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1782
1783         snd_ice1712_save_gpio_status(ice);
1784         ucontrol->value.integer.value[0] =
1785                 (snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1786         snd_ice1712_restore_gpio_status(ice);
1787         return 0;
1788 }
1789
1790 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1791                          struct snd_ctl_elem_value *ucontrol)
1792 {
1793         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1794         unsigned char mask = kcontrol->private_value & 0xff;
1795         int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1796         unsigned int val, nval;
1797
1798         if (kcontrol->private_value & (1 << 31))
1799                 return -EPERM;
1800         nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1801         snd_ice1712_save_gpio_status(ice);
1802         val = snd_ice1712_gpio_read(ice);
1803         nval |= val & ~mask;
1804         if (val != nval)
1805                 snd_ice1712_gpio_write(ice, nval);
1806         snd_ice1712_restore_gpio_status(ice);
1807         return val != nval;
1808 }
1809
1810 /*
1811  *  rate
1812  */
1813 static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1814                                                struct snd_ctl_elem_info *uinfo)
1815 {
1816         static const char * const texts[] = {
1817                 "8000",         /* 0: 6 */
1818                 "9600",         /* 1: 3 */
1819                 "11025",        /* 2: 10 */
1820                 "12000",        /* 3: 2 */
1821                 "16000",        /* 4: 5 */
1822                 "22050",        /* 5: 9 */
1823                 "24000",        /* 6: 1 */
1824                 "32000",        /* 7: 4 */
1825                 "44100",        /* 8: 8 */
1826                 "48000",        /* 9: 0 */
1827                 "64000",        /* 10: 15 */
1828                 "88200",        /* 11: 11 */
1829                 "96000",        /* 12: 7 */
1830                 "IEC958 Input", /* 13: -- */
1831         };
1832         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1833         uinfo->count = 1;
1834         uinfo->value.enumerated.items = 14;
1835         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1836                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1837         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1838         return 0;
1839 }
1840
1841 static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1842                                               struct snd_ctl_elem_value *ucontrol)
1843 {
1844         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1845         static const unsigned char xlate[16] = {
1846                 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1847         };
1848         unsigned char val;
1849
1850         spin_lock_irq(&ice->reg_lock);
1851         if (is_spdif_master(ice)) {
1852                 ucontrol->value.enumerated.item[0] = 13;
1853         } else {
1854                 val = xlate[inb(ICEMT(ice, RATE)) & 15];
1855                 if (val == 255) {
1856                         snd_BUG();
1857                         val = 0;
1858                 }
1859                 ucontrol->value.enumerated.item[0] = val;
1860         }
1861         spin_unlock_irq(&ice->reg_lock);
1862         return 0;
1863 }
1864
1865 static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1866                                               struct snd_ctl_elem_value *ucontrol)
1867 {
1868         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1869         static const unsigned int xrate[13] = {
1870                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1871                 32000, 44100, 48000, 64000, 88200, 96000
1872         };
1873         unsigned char oval;
1874         int change = 0;
1875
1876         spin_lock_irq(&ice->reg_lock);
1877         oval = inb(ICEMT(ice, RATE));
1878         if (ucontrol->value.enumerated.item[0] == 13) {
1879                 outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1880         } else {
1881                 PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1882                 spin_unlock_irq(&ice->reg_lock);
1883                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1884                 spin_lock_irq(&ice->reg_lock);
1885         }
1886         change = inb(ICEMT(ice, RATE)) != oval;
1887         spin_unlock_irq(&ice->reg_lock);
1888
1889         if ((oval & ICE1712_SPDIF_MASTER) !=
1890             (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1891                 snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1892
1893         return change;
1894 }
1895
1896 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock = {
1897         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1898         .name = "Multi Track Internal Clock",
1899         .info = snd_ice1712_pro_internal_clock_info,
1900         .get = snd_ice1712_pro_internal_clock_get,
1901         .put = snd_ice1712_pro_internal_clock_put
1902 };
1903
1904 static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1905                                                        struct snd_ctl_elem_info *uinfo)
1906 {
1907         static const char * const texts[] = {
1908                 "8000",         /* 0: 6 */
1909                 "9600",         /* 1: 3 */
1910                 "11025",        /* 2: 10 */
1911                 "12000",        /* 3: 2 */
1912                 "16000",        /* 4: 5 */
1913                 "22050",        /* 5: 9 */
1914                 "24000",        /* 6: 1 */
1915                 "32000",        /* 7: 4 */
1916                 "44100",        /* 8: 8 */
1917                 "48000",        /* 9: 0 */
1918                 "64000",        /* 10: 15 */
1919                 "88200",        /* 11: 11 */
1920                 "96000",        /* 12: 7 */
1921                 /* "IEC958 Input",      13: -- */
1922         };
1923         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1924         uinfo->count = 1;
1925         uinfo->value.enumerated.items = 13;
1926         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1927                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1928         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1929         return 0;
1930 }
1931
1932 static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1933                                                       struct snd_ctl_elem_value *ucontrol)
1934 {
1935         int val;
1936         static const unsigned int xrate[13] = {
1937                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1938                 32000, 44100, 48000, 64000, 88200, 96000
1939         };
1940
1941         for (val = 0; val < 13; val++) {
1942                 if (xrate[val] == PRO_RATE_DEFAULT)
1943                         break;
1944         }
1945
1946         ucontrol->value.enumerated.item[0] = val;
1947         return 0;
1948 }
1949
1950 static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1951                                                       struct snd_ctl_elem_value *ucontrol)
1952 {
1953         static const unsigned int xrate[13] = {
1954                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1955                 32000, 44100, 48000, 64000, 88200, 96000
1956         };
1957         unsigned char oval;
1958         int change = 0;
1959
1960         oval = PRO_RATE_DEFAULT;
1961         PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1962         change = PRO_RATE_DEFAULT != oval;
1963
1964         return change;
1965 }
1966
1967 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default = {
1968         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1969         .name = "Multi Track Internal Clock Default",
1970         .info = snd_ice1712_pro_internal_clock_default_info,
1971         .get = snd_ice1712_pro_internal_clock_default_get,
1972         .put = snd_ice1712_pro_internal_clock_default_put
1973 };
1974
1975 #define snd_ice1712_pro_rate_locking_info       snd_ctl_boolean_mono_info
1976
1977 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1978                                             struct snd_ctl_elem_value *ucontrol)
1979 {
1980         ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1981         return 0;
1982 }
1983
1984 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1985                                             struct snd_ctl_elem_value *ucontrol)
1986 {
1987         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1988         int change = 0, nval;
1989
1990         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1991         spin_lock_irq(&ice->reg_lock);
1992         change = PRO_RATE_LOCKED != nval;
1993         PRO_RATE_LOCKED = nval;
1994         spin_unlock_irq(&ice->reg_lock);
1995         return change;
1996 }
1997
1998 static struct snd_kcontrol_new snd_ice1712_pro_rate_locking = {
1999         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2000         .name = "Multi Track Rate Locking",
2001         .info = snd_ice1712_pro_rate_locking_info,
2002         .get = snd_ice1712_pro_rate_locking_get,
2003         .put = snd_ice1712_pro_rate_locking_put
2004 };
2005
2006 #define snd_ice1712_pro_rate_reset_info         snd_ctl_boolean_mono_info
2007
2008 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
2009                                           struct snd_ctl_elem_value *ucontrol)
2010 {
2011         ucontrol->value.integer.value[0] = PRO_RATE_RESET;
2012         return 0;
2013 }
2014
2015 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
2016                                           struct snd_ctl_elem_value *ucontrol)
2017 {
2018         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2019         int change = 0, nval;
2020
2021         nval = ucontrol->value.integer.value[0] ? 1 : 0;
2022         spin_lock_irq(&ice->reg_lock);
2023         change = PRO_RATE_RESET != nval;
2024         PRO_RATE_RESET = nval;
2025         spin_unlock_irq(&ice->reg_lock);
2026         return change;
2027 }
2028
2029 static struct snd_kcontrol_new snd_ice1712_pro_rate_reset = {
2030         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2031         .name = "Multi Track Rate Reset",
2032         .info = snd_ice1712_pro_rate_reset_info,
2033         .get = snd_ice1712_pro_rate_reset_get,
2034         .put = snd_ice1712_pro_rate_reset_put
2035 };
2036
2037 /*
2038  * routing
2039  */
2040 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2041                                       struct snd_ctl_elem_info *uinfo)
2042 {
2043         static const char * const texts[] = {
2044                 "PCM Out", /* 0 */
2045                 "H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2046                 "H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2047                 "IEC958 In L", "IEC958 In R", /* 9-10 */
2048                 "Digital Mixer", /* 11 - optional */
2049         };
2050
2051         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2052         uinfo->count = 1;
2053         uinfo->value.enumerated.items =
2054                 snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2055         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2056                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2057         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2058         return 0;
2059 }
2060
2061 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2062                                             struct snd_ctl_elem_value *ucontrol)
2063 {
2064         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2065         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2066         unsigned int val, cval;
2067
2068         spin_lock_irq(&ice->reg_lock);
2069         val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2070         cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2071         spin_unlock_irq(&ice->reg_lock);
2072
2073         val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2074         val &= 3;
2075         cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2076         if (val == 1 && idx < 2)
2077                 ucontrol->value.enumerated.item[0] = 11;
2078         else if (val == 2)
2079                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2080         else if (val == 3)
2081                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2082         else
2083                 ucontrol->value.enumerated.item[0] = 0;
2084         return 0;
2085 }
2086
2087 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2088                                             struct snd_ctl_elem_value *ucontrol)
2089 {
2090         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2091         int change, shift;
2092         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2093         unsigned int val, old_val, nval;
2094
2095         /* update PSDOUT */
2096         if (ucontrol->value.enumerated.item[0] >= 11)
2097                 nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2098         else if (ucontrol->value.enumerated.item[0] >= 9)
2099                 nval = 3; /* spdif in */
2100         else if (ucontrol->value.enumerated.item[0] >= 1)
2101                 nval = 2; /* analog in */
2102         else
2103                 nval = 0; /* pcm */
2104         shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2105         spin_lock_irq(&ice->reg_lock);
2106         val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2107         val &= ~(0x03 << shift);
2108         val |= nval << shift;
2109         change = val != old_val;
2110         if (change)
2111                 outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2112         spin_unlock_irq(&ice->reg_lock);
2113         if (nval < 2) /* dig mixer of pcm */
2114                 return change;
2115
2116         /* update CAPTURE */
2117         spin_lock_irq(&ice->reg_lock);
2118         val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2119         shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2120         if (nval == 2) { /* analog in */
2121                 nval = ucontrol->value.enumerated.item[0] - 1;
2122                 val &= ~(0x07 << shift);
2123                 val |= nval << shift;
2124         } else { /* spdif in */
2125                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2126                 val &= ~(0x08 << shift);
2127                 val |= nval << shift;
2128         }
2129         if (val != old_val) {
2130                 change = 1;
2131                 outl(val, ICEMT(ice, ROUTE_CAPTURE));
2132         }
2133         spin_unlock_irq(&ice->reg_lock);
2134         return change;
2135 }
2136
2137 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2138                                            struct snd_ctl_elem_value *ucontrol)
2139 {
2140         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2141         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2142         unsigned int val, cval;
2143         val = inw(ICEMT(ice, ROUTE_SPDOUT));
2144         cval = (val >> (idx * 4 + 8)) & 0x0f;
2145         val = (val >> (idx * 2)) & 0x03;
2146         if (val == 1)
2147                 ucontrol->value.enumerated.item[0] = 11;
2148         else if (val == 2)
2149                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2150         else if (val == 3)
2151                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2152         else
2153                 ucontrol->value.enumerated.item[0] = 0;
2154         return 0;
2155 }
2156
2157 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2158                                            struct snd_ctl_elem_value *ucontrol)
2159 {
2160         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2161         int change, shift;
2162         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2163         unsigned int val, old_val, nval;
2164
2165         /* update SPDOUT */
2166         spin_lock_irq(&ice->reg_lock);
2167         val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2168         if (ucontrol->value.enumerated.item[0] >= 11)
2169                 nval = 1;
2170         else if (ucontrol->value.enumerated.item[0] >= 9)
2171                 nval = 3;
2172         else if (ucontrol->value.enumerated.item[0] >= 1)
2173                 nval = 2;
2174         else
2175                 nval = 0;
2176         shift = idx * 2;
2177         val &= ~(0x03 << shift);
2178         val |= nval << shift;
2179         shift = idx * 4 + 8;
2180         if (nval == 2) {
2181                 nval = ucontrol->value.enumerated.item[0] - 1;
2182                 val &= ~(0x07 << shift);
2183                 val |= nval << shift;
2184         } else if (nval == 3) {
2185                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2186                 val &= ~(0x08 << shift);
2187                 val |= nval << shift;
2188         }
2189         change = val != old_val;
2190         if (change)
2191                 outw(val, ICEMT(ice, ROUTE_SPDOUT));
2192         spin_unlock_irq(&ice->reg_lock);
2193         return change;
2194 }
2195
2196 static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route = {
2197         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2198         .name = "H/W Playback Route",
2199         .info = snd_ice1712_pro_route_info,
2200         .get = snd_ice1712_pro_route_analog_get,
2201         .put = snd_ice1712_pro_route_analog_put,
2202 };
2203
2204 static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route = {
2205         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2206         .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
2207         .info = snd_ice1712_pro_route_info,
2208         .get = snd_ice1712_pro_route_spdif_get,
2209         .put = snd_ice1712_pro_route_spdif_put,
2210         .count = 2,
2211 };
2212
2213
2214 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2215                                             struct snd_ctl_elem_info *uinfo)
2216 {
2217         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2218         uinfo->count = 1;
2219         uinfo->value.integer.min = 0;
2220         uinfo->value.integer.max = 255;
2221         return 0;
2222 }
2223
2224 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2225                                            struct snd_ctl_elem_value *ucontrol)
2226 {
2227         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2228
2229         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2230         return 0;
2231 }
2232
2233 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2234                                            struct snd_ctl_elem_value *ucontrol)
2235 {
2236         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2237         int change;
2238
2239         spin_lock_irq(&ice->reg_lock);
2240         change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2241         outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2242         spin_unlock_irq(&ice->reg_lock);
2243         return change;
2244 }
2245
2246 static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate = {
2247         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2248         .name = "Multi Track Volume Rate",
2249         .info = snd_ice1712_pro_volume_rate_info,
2250         .get = snd_ice1712_pro_volume_rate_get,
2251         .put = snd_ice1712_pro_volume_rate_put
2252 };
2253
2254 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2255                                      struct snd_ctl_elem_info *uinfo)
2256 {
2257         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2258         uinfo->count = 22;
2259         uinfo->value.integer.min = 0;
2260         uinfo->value.integer.max = 255;
2261         return 0;
2262 }
2263
2264 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2265                                     struct snd_ctl_elem_value *ucontrol)
2266 {
2267         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2268         int idx;
2269
2270         spin_lock_irq(&ice->reg_lock);
2271         for (idx = 0; idx < 22; idx++) {
2272                 outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2273                 ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2274         }
2275         spin_unlock_irq(&ice->reg_lock);
2276         return 0;
2277 }
2278
2279 static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak = {
2280         .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2281         .name = "Multi Track Peak",
2282         .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2283         .info = snd_ice1712_pro_peak_info,
2284         .get = snd_ice1712_pro_peak_get
2285 };
2286
2287 /*
2288  *
2289  */
2290
2291 /*
2292  * list of available boards
2293  */
2294 static struct snd_ice1712_card_info *card_tables[] = {
2295         snd_ice1712_hoontech_cards,
2296         snd_ice1712_delta_cards,
2297         snd_ice1712_ews_cards,
2298         NULL,
2299 };
2300
2301 static unsigned char snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2302                                           unsigned char dev,
2303                                           unsigned char addr)
2304 {
2305         long t = 0x10000;
2306
2307         outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2308         outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2309         while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2310         return inb(ICEREG(ice, I2C_DATA));
2311 }
2312
2313 static int snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2314                                    const char *modelname)
2315 {
2316         int dev = 0xa0;         /* EEPROM device address */
2317         unsigned int i, size;
2318         struct snd_ice1712_card_info * const *tbl, *c;
2319
2320         if (!modelname || !*modelname) {
2321                 ice->eeprom.subvendor = 0;
2322                 if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2323                         ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2324                                 (snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2325                                 (snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2326                                 (snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2327                 if (ice->eeprom.subvendor == 0 ||
2328                     ice->eeprom.subvendor == (unsigned int)-1) {
2329                         /* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2330                         u16 vendor, device;
2331                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2332                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2333                         ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2334                         if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2335                                 printk(KERN_ERR "ice1712: No valid ID is found\n");
2336                                 return -ENXIO;
2337                         }
2338                 }
2339         }
2340         for (tbl = card_tables; *tbl; tbl++) {
2341                 for (c = *tbl; c->subvendor; c++) {
2342                         if (modelname && c->model && !strcmp(modelname, c->model)) {
2343                                 printk(KERN_INFO "ice1712: Using board model %s\n", c->name);
2344                                 ice->eeprom.subvendor = c->subvendor;
2345                         } else if (c->subvendor != ice->eeprom.subvendor)
2346                                 continue;
2347                         if (!c->eeprom_size || !c->eeprom_data)
2348                                 goto found;
2349                         /* if the EEPROM is given by the driver, use it */
2350                         snd_printdd("using the defined eeprom..\n");
2351                         ice->eeprom.version = 1;
2352                         ice->eeprom.size = c->eeprom_size + 6;
2353                         memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2354                         goto read_skipped;
2355                 }
2356         }
2357         printk(KERN_WARNING "ice1712: No matching model found for ID 0x%x\n",
2358                ice->eeprom.subvendor);
2359
2360  found:
2361         ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2362         if (ice->eeprom.size < 6)
2363                 ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2364         else if (ice->eeprom.size > 32) {
2365                 snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2366                 return -EIO;
2367         }
2368         ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2369         if (ice->eeprom.version != 1) {
2370                 snd_printk(KERN_ERR "invalid EEPROM version %i\n",
2371                            ice->eeprom.version);
2372                 /* return -EIO; */
2373         }
2374         size = ice->eeprom.size - 6;
2375         for (i = 0; i < size; i++)
2376                 ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2377
2378  read_skipped:
2379         ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2380         ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2381         ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2382
2383         return 0;
2384 }
2385
2386
2387
2388 static int snd_ice1712_chip_init(struct snd_ice1712 *ice)
2389 {
2390         outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2391         udelay(200);
2392         outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2393         udelay(200);
2394         if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE &&
2395             !ice->dxr_enable)
2396                 /*  Set eeprom value to limit active ADCs and DACs to 6;
2397                  *  Also disable AC97 as no hardware in standard 6fire card/box
2398                  *  Note: DXR extensions are not currently supported
2399                  */
2400                 ice->eeprom.data[ICE_EEP1_CODEC] = 0x3a;
2401         pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2402         pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2403         pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2404         pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2405         if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2406                 ice->gpio.write_mask = ice->eeprom.gpiomask;
2407                 ice->gpio.direction = ice->eeprom.gpiodir;
2408                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2409                                   ice->eeprom.gpiomask);
2410                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2411                                   ice->eeprom.gpiodir);
2412                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2413                                   ice->eeprom.gpiostate);
2414         } else {
2415                 ice->gpio.write_mask = 0xc0;
2416                 ice->gpio.direction = 0xff;
2417                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2418                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2419                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2420                                   ICE1712_STDSP24_CLOCK_BIT);
2421         }
2422         snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2423         if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2424                 outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2425                 udelay(100);
2426                 outb(0, ICEREG(ice, AC97_CMD));
2427                 udelay(200);
2428                 snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2429         }
2430         snd_ice1712_set_pro_rate(ice, 48000, 1);
2431
2432         return 0;
2433 }
2434
2435 int snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2436 {
2437         int err;
2438         struct snd_kcontrol *kctl;
2439
2440         if (snd_BUG_ON(!ice->pcm_pro))
2441                 return -EIO;
2442         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2443         if (err < 0)
2444                 return err;
2445         kctl->id.device = ice->pcm_pro->device;
2446         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2447         if (err < 0)
2448                 return err;
2449         kctl->id.device = ice->pcm_pro->device;
2450         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2451         if (err < 0)
2452                 return err;
2453         kctl->id.device = ice->pcm_pro->device;
2454         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2455         if (err < 0)
2456                 return err;
2457         kctl->id.device = ice->pcm_pro->device;
2458         ice->spdif.stream_ctl = kctl;
2459         return 0;
2460 }
2461
2462
2463 static int snd_ice1712_build_controls(struct snd_ice1712 *ice)
2464 {
2465         int err;
2466
2467         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2468         if (err < 0)
2469                 return err;
2470         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2471         if (err < 0)
2472                 return err;
2473         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2474         if (err < 0)
2475                 return err;
2476
2477         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2478         if (err < 0)
2479                 return err;
2480         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2481         if (err < 0)
2482                 return err;
2483
2484         if (ice->num_total_dacs > 0) {
2485                 struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2486                 tmp.count = ice->num_total_dacs;
2487                 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2488                 if (err < 0)
2489                         return err;
2490         }
2491
2492         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2493         if (err < 0)
2494                 return err;
2495
2496         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2497         if (err < 0)
2498                 return err;
2499         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2500         if (err < 0)
2501                 return err;
2502
2503         return 0;
2504 }
2505
2506 static int snd_ice1712_free(struct snd_ice1712 *ice)
2507 {
2508         if (!ice->port)
2509                 goto __hw_end;
2510         /* mask all interrupts */
2511         outb(0xc0, ICEMT(ice, IRQ));
2512         outb(0xff, ICEREG(ice, IRQMASK));
2513         /* --- */
2514 __hw_end:
2515         if (ice->irq >= 0)
2516                 free_irq(ice->irq, ice);
2517
2518         if (ice->port)
2519                 pci_release_regions(ice->pci);
2520         snd_ice1712_akm4xxx_free(ice);
2521         pci_disable_device(ice->pci);
2522         kfree(ice->spec);
2523         kfree(ice);
2524         return 0;
2525 }
2526
2527 static int snd_ice1712_dev_free(struct snd_device *device)
2528 {
2529         struct snd_ice1712 *ice = device->device_data;
2530         return snd_ice1712_free(ice);
2531 }
2532
2533 static int snd_ice1712_create(struct snd_card *card,
2534                               struct pci_dev *pci,
2535                               const char *modelname,
2536                               int omni,
2537                               int cs8427_timeout,
2538                               int dxr_enable,
2539                               struct snd_ice1712 **r_ice1712)
2540 {
2541         struct snd_ice1712 *ice;
2542         int err;
2543         static struct snd_device_ops ops = {
2544                 .dev_free =     snd_ice1712_dev_free,
2545         };
2546
2547         *r_ice1712 = NULL;
2548
2549         /* enable PCI device */
2550         err = pci_enable_device(pci);
2551         if (err < 0)
2552                 return err;
2553         /* check, if we can restrict PCI DMA transfers to 28 bits */
2554         if (pci_set_dma_mask(pci, DMA_BIT_MASK(28)) < 0 ||
2555             pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(28)) < 0) {
2556                 snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
2557                 pci_disable_device(pci);
2558                 return -ENXIO;
2559         }
2560
2561         ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2562         if (ice == NULL) {
2563                 pci_disable_device(pci);
2564                 return -ENOMEM;
2565         }
2566         ice->omni = omni ? 1 : 0;
2567         if (cs8427_timeout < 1)
2568                 cs8427_timeout = 1;
2569         else if (cs8427_timeout > 1000)
2570                 cs8427_timeout = 1000;
2571         ice->cs8427_timeout = cs8427_timeout;
2572         ice->dxr_enable = dxr_enable;
2573         spin_lock_init(&ice->reg_lock);
2574         mutex_init(&ice->gpio_mutex);
2575         mutex_init(&ice->i2c_mutex);
2576         mutex_init(&ice->open_mutex);
2577         ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2578         ice->gpio.get_mask = snd_ice1712_get_gpio_mask;
2579         ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2580         ice->gpio.get_dir = snd_ice1712_get_gpio_dir;
2581         ice->gpio.set_data = snd_ice1712_set_gpio_data;
2582         ice->gpio.get_data = snd_ice1712_get_gpio_data;
2583
2584         ice->spdif.cs8403_bits =
2585                 ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */
2586                                                  0x10 | /* no emphasis */
2587                                                  0x20); /* PCM encoder/decoder */
2588         ice->card = card;
2589         ice->pci = pci;
2590         ice->irq = -1;
2591         pci_set_master(pci);
2592         pci_write_config_word(ice->pci, 0x40, 0x807f);
2593         pci_write_config_word(ice->pci, 0x42, 0x0006);
2594         snd_ice1712_proc_init(ice);
2595         synchronize_irq(pci->irq);
2596
2597         err = pci_request_regions(pci, "ICE1712");
2598         if (err < 0) {
2599                 kfree(ice);
2600                 pci_disable_device(pci);
2601                 return err;
2602         }
2603         ice->port = pci_resource_start(pci, 0);
2604         ice->ddma_port = pci_resource_start(pci, 1);
2605         ice->dmapath_port = pci_resource_start(pci, 2);
2606         ice->profi_port = pci_resource_start(pci, 3);
2607
2608         if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_SHARED,
2609                         KBUILD_MODNAME, ice)) {
2610                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2611                 snd_ice1712_free(ice);
2612                 return -EIO;
2613         }
2614
2615         ice->irq = pci->irq;
2616
2617         if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2618                 snd_ice1712_free(ice);
2619                 return -EIO;
2620         }
2621         if (snd_ice1712_chip_init(ice) < 0) {
2622                 snd_ice1712_free(ice);
2623                 return -EIO;
2624         }
2625
2626         /* unmask used interrupts */
2627         outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2628               ICE1712_IRQ_MPU2 : 0) |
2629              ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2630               ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2631              ICEREG(ice, IRQMASK));
2632         outb(0x00, ICEMT(ice, IRQ));
2633
2634         err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops);
2635         if (err < 0) {
2636                 snd_ice1712_free(ice);
2637                 return err;
2638         }
2639
2640         snd_card_set_dev(card, &pci->dev);
2641
2642         *r_ice1712 = ice;
2643         return 0;
2644 }
2645
2646
2647 /*
2648  *
2649  * Registration
2650  *
2651  */
2652
2653 static struct snd_ice1712_card_info no_matched;
2654
2655 static int snd_ice1712_probe(struct pci_dev *pci,
2656                              const struct pci_device_id *pci_id)
2657 {
2658         static int dev;
2659         struct snd_card *card;
2660         struct snd_ice1712 *ice;
2661         int pcm_dev = 0, err;
2662         struct snd_ice1712_card_info * const *tbl, *c;
2663
2664         if (dev >= SNDRV_CARDS)
2665                 return -ENODEV;
2666         if (!enable[dev]) {
2667                 dev++;
2668                 return -ENOENT;
2669         }
2670
2671         err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
2672         if (err < 0)
2673                 return err;
2674
2675         strcpy(card->driver, "ICE1712");
2676         strcpy(card->shortname, "ICEnsemble ICE1712");
2677
2678         err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2679                 cs8427_timeout[dev], dxr_enable[dev], &ice);
2680         if (err < 0) {
2681                 snd_card_free(card);
2682                 return err;
2683         }
2684
2685         for (tbl = card_tables; *tbl; tbl++) {
2686                 for (c = *tbl; c->subvendor; c++) {
2687                         if (c->subvendor == ice->eeprom.subvendor) {
2688                                 ice->card_info = c;
2689                                 strcpy(card->shortname, c->name);
2690                                 if (c->driver) /* specific driver? */
2691                                         strcpy(card->driver, c->driver);
2692                                 if (c->chip_init) {
2693                                         err = c->chip_init(ice);
2694                                         if (err < 0) {
2695                                                 snd_card_free(card);
2696                                                 return err;
2697                                         }
2698                                 }
2699                                 goto __found;
2700                         }
2701                 }
2702         }
2703         c = &no_matched;
2704  __found:
2705
2706         err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL);
2707         if (err < 0) {
2708                 snd_card_free(card);
2709                 return err;
2710         }
2711
2712         if (ice_has_con_ac97(ice)) {
2713                 err = snd_ice1712_pcm(ice, pcm_dev++, NULL);
2714                 if (err < 0) {
2715                         snd_card_free(card);
2716                         return err;
2717                 }
2718         }
2719
2720         err = snd_ice1712_ac97_mixer(ice);
2721         if (err < 0) {
2722                 snd_card_free(card);
2723                 return err;
2724         }
2725
2726         err = snd_ice1712_build_controls(ice);
2727         if (err < 0) {
2728                 snd_card_free(card);
2729                 return err;
2730         }
2731
2732         if (c->build_controls) {
2733                 err = c->build_controls(ice);
2734                 if (err < 0) {
2735                         snd_card_free(card);
2736                         return err;
2737                 }
2738         }
2739
2740         if (ice_has_con_ac97(ice)) {
2741                 err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL);
2742                 if (err < 0) {
2743                         snd_card_free(card);
2744                         return err;
2745                 }
2746         }
2747
2748         if (!c->no_mpu401) {
2749                 err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2750                         ICEREG(ice, MPU1_CTRL),
2751                         c->mpu401_1_info_flags |
2752                         MPU401_INFO_INTEGRATED | MPU401_INFO_IRQ_HOOK,
2753                         -1, &ice->rmidi[0]);
2754                 if (err < 0) {
2755                         snd_card_free(card);
2756                         return err;
2757                 }
2758                 if (c->mpu401_1_name)
2759                         /*  Preferred name available in card_info */
2760                         snprintf(ice->rmidi[0]->name,
2761                                  sizeof(ice->rmidi[0]->name),
2762                                  "%s %d", c->mpu401_1_name, card->number);
2763
2764                 if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) {
2765                         /*  2nd port used  */
2766                         err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2767                                 ICEREG(ice, MPU2_CTRL),
2768                                 c->mpu401_2_info_flags |
2769                                 MPU401_INFO_INTEGRATED | MPU401_INFO_IRQ_HOOK,
2770                                 -1, &ice->rmidi[1]);
2771
2772                         if (err < 0) {
2773                                 snd_card_free(card);
2774                                 return err;
2775                         }
2776                         if (c->mpu401_2_name)
2777                                 /*  Preferred name available in card_info */
2778                                 snprintf(ice->rmidi[1]->name,
2779                                          sizeof(ice->rmidi[1]->name),
2780                                          "%s %d", c->mpu401_2_name,
2781                                          card->number);
2782                 }
2783         }
2784
2785         snd_ice1712_set_input_clock_source(ice, 0);
2786
2787         sprintf(card->longname, "%s at 0x%lx, irq %i",
2788                 card->shortname, ice->port, ice->irq);
2789
2790         err = snd_card_register(card);
2791         if (err < 0) {
2792                 snd_card_free(card);
2793                 return err;
2794         }
2795         pci_set_drvdata(pci, card);
2796         dev++;
2797         return 0;
2798 }
2799
2800 static void snd_ice1712_remove(struct pci_dev *pci)
2801 {
2802         struct snd_card *card = pci_get_drvdata(pci);
2803         struct snd_ice1712 *ice = card->private_data;
2804
2805         if (ice->card_info && ice->card_info->chip_exit)
2806                 ice->card_info->chip_exit(ice);
2807         snd_card_free(card);
2808         pci_set_drvdata(pci, NULL);
2809 }
2810
2811 static struct pci_driver ice1712_driver = {
2812         .name = KBUILD_MODNAME,
2813         .id_table = snd_ice1712_ids,
2814         .probe = snd_ice1712_probe,
2815         .remove = snd_ice1712_remove,
2816 };
2817
2818 module_pci_driver(ice1712_driver);